join us in building

a clean energy future

Environmental regulations are changing the way we build and live.

Clean energy is the future and we can help you get there.


California’s greenhouse gas (GHG) reduction goals are ambitious.  Assembly Bill 32 requires GHG emissions to be 40% below 1990 levels by 2030.  Senate Bill 100 is even more challenging, requiring 50% of electricity to be generated by renewables by 2025, 60 percent by 2030, and 100 percent zero-carbon electricity by 2045.  All buildings permitted after January 1st, 2020 will require solar generation.

As regulations, codes and technologies progress, new risks and opportunities arise. Take advantage of ConSol’s extensive experience to develop the most practical, cost-optimized solutions for meeting California’s challenging clean energy goals.


Mike Hodgson, a pioneer in energy efficiency, founded ConSol in 1983. For over 35 years, ConSol has been improving the energy efficiency of buildings and homes. ConSol has also played a key role in the development of California’s environmental policies and regulations.

ConSol’s customers include utilities, land developers, national home builders, public agencies, local governments, trade associations, product manufacturers, non-profits, home raters and equipment installers. Our customer-focused culture has built our reputation for high-integrity and excellent customer service.

Our highly-skilled staff includes experts in program management, energy code (Title 24) compliance, solar generation and battery storage systems, energy-efficient building techniques, efficient HVAC & water heating equipment, energy modeling & analysis, energy auditing, field inspection & quality control (QC), energy efficiency training, and energy policy & planning. We also specialize in software as a service (SaaS) development, deployment, and maintenance

What we do


Program management

Utilities and regulators trust us to deliver high-TRC program development and execution.

Technology integration

We are experts in the evaluation and integration of the latest energy efficiency technologies.

clean energy consulting

We help builders incorporate clean energy technologies and initiatives for fast permit approval.